*The regions contained in the three agglomerated geographical areas are the following: for the North-west, the regions of the Val d'Aosta, Piedmont, Lombardy and Liguria; the North-east and Centre comprises Trentino-Alto Adige, Veneto, Friuli-Venezia Giulia, Emilia-Romagna, Marches, Tuscany, Umbria, the Abruzzi; and the South and islands contains Molise, Puglia, Basilicata, Calabria, Sicily and Sardinia.seemed sensible not to combine the data from other central or southern regions.
aThe statistics for 1994, 1996 and 2001 refer only to the proportional vote
bIn 2001, allied with socialists
cIn 2001, coalition of PPI, Democratici, Lista Dini (Rinnovamento Italiano)
dIn 1996, Lista Pannella/Sgarbi; in 2001, Lista Pannella/Bonino
eIn 1994, the PPI also included the CCD/CDU.
fIn 1987, Lega Lombarda